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464 of 700 (66%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 3 Dec, 2019 @ 11:20am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 3 Dec, 2019 @ 11:37am

The One Percent

Kill 100 Elites.
Unlocked 4 Dec, 2019 @ 7:22am

Spoilsport

Kill 100 Jackals.
Unlocked 4 Dec, 2019 @ 7:23am

Going Bananas

Kill 100 Brutes.
Unlocked 4 Dec, 2019 @ 1:10pm

Hunters Hunted

Kill 50 Hunters.
Unlocked 1 Mar, 2020 @ 12:26pm

Checkmate

Kill 100 Watchers.
Unlocked 20 Nov, 2020 @ 3:48pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 18 Nov, 2020 @ 3:21am

Pest Control

Kill 100 Crawlers.
Unlocked 17 Nov, 2020 @ 2:27am

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 24 Mar, 2020 @ 12:20pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 18 Mar, 2020 @ 5:47pm

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 13 Jul, 2020 @ 11:26pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 4 Dec, 2019 @ 6:31am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 12:24pm

I Got This

Complete 100 missions or multiplayer games.
Unlocked 13 Dec, 2019 @ 2:31pm

Tempered Blade

Win 10 multiplayer games.
Unlocked 9 Dec, 2019 @ 8:32am

Forged in Fire

Win 100 multiplayer games.
Unlocked 24 Mar, 2020 @ 3:25pm

Sample Plate

Complete three cross-game playlists.
Unlocked 25 Sep, 2022 @ 1:12pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 22 Aug, 2022 @ 2:55pm

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 4 Dec, 2019 @ 6:30am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 18 Nov, 2020 @ 3:43am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 22 Jul, 2022 @ 5:37pm

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 22 Jul, 2022 @ 5:37pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 3 Dec, 2019 @ 10:43am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 4 Mar, 2020 @ 11:26am

Halo

Halo CE: Complete Halo.
Unlocked 5 Mar, 2020 @ 6:03am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 12:48pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 9:24am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 4 Mar, 2020 @ 9:53am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 5 Mar, 2020 @ 8:41am

The Library

Halo CE: Complete The Library.
Unlocked 5 Mar, 2020 @ 9:07am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 21 Mar, 2020 @ 6:14pm

Keyes

Halo CE: Complete Keyes.
Unlocked 6 Mar, 2020 @ 3:14am

The Maw

Halo CE: Complete The Maw.
Unlocked 6 Mar, 2020 @ 3:37am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 13 May, 2020 @ 4:16am

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 22 Nov, 2020 @ 11:10pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 12:48pm

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.
Unlocked 19 Jul, 2020 @ 10:33am

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.
Unlocked 22 Nov, 2020 @ 10:14pm

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 5 Mar, 2020 @ 8:41am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 5 Mar, 2020 @ 9:07am

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.
Unlocked 22 Nov, 2020 @ 11:31pm

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 6 Mar, 2020 @ 7:07am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 6 Mar, 2020 @ 7:28am

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.
Unlocked 16 May, 2021 @ 3:31am

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 7 Mar, 2020 @ 2:57pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 7 Mar, 2020 @ 3:44pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 3 Mar, 2020 @ 12:48pm

Charted

Halo CE: Beat the par score on The Silent Cartographer.
Unlocked 8 Mar, 2020 @ 1:07pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 18 Mar, 2020 @ 5:18pm

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked 7 Mar, 2020 @ 8:29am

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 6 Mar, 2020 @ 4:40pm

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.
Unlocked 21 Mar, 2020 @ 6:14pm

Headstrong

Halo CE: Beat the par score on Keyes.
Unlocked 18 Mar, 2020 @ 5:46pm

Consumption Junction

Halo CE: Beat the par score on The Maw.
Unlocked 7 Mar, 2020 @ 9:00am

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.
Unlocked 21 Mar, 2020 @ 6:14pm

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 3 Mar, 2020 @ 12:32pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 4 Mar, 2020 @ 9:08am

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 4 Mar, 2020 @ 9:46am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 10:49am

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 5 Mar, 2020 @ 5:47am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 5 Mar, 2020 @ 8:38am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 3 Mar, 2020 @ 1:25pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 6 Mar, 2020 @ 7:31am

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 6 Mar, 2020 @ 3:10am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 6 Mar, 2020 @ 3:22am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 6 Mar, 2020 @ 7:31am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 4 Mar, 2020 @ 8:49am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 3 Mar, 2020 @ 12:50pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 4 Mar, 2020 @ 9:07am

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 4 Mar, 2020 @ 9:40am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 4 Mar, 2020 @ 10:46am

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 4 Mar, 2020 @ 11:16am

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 5 Mar, 2020 @ 7:09am

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 5 Mar, 2020 @ 5:20am

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 5 Mar, 2020 @ 6:10am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 6 Mar, 2020 @ 7:37am

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 6 Mar, 2020 @ 7:59am

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 6 Mar, 2020 @ 8:32am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 6 Mar, 2020 @ 3:33am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 6 Mar, 2020 @ 8:32am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 21 Mar, 2020 @ 6:14pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 21 Mar, 2020 @ 6:14pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 21 Mar, 2020 @ 6:14pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 14 Mar, 2020 @ 6:44pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 14 Mar, 2020 @ 6:44pm

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked 6 Mar, 2020 @ 4:40pm

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Unlocked 14 Mar, 2020 @ 6:26pm

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked 27 Mar, 2020 @ 9:26am

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 12 Mar, 2020 @ 4:37am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked 15 May, 2021 @ 10:05am

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked 19 Aug, 2022 @ 6:28pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 4 Mar, 2020 @ 10:53am

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked 9 Jul, 2022 @ 5:50pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 4 Mar, 2020 @ 8:56am

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked 6 Mar, 2020 @ 3:08am

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.
Unlocked 17 Jul, 2022 @ 4:48pm

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked 6 Mar, 2020 @ 7:23am

Megg

Halo CE: It's a sign.
Unlocked 23 Nov, 2020 @ 11:04pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 21 Mar, 2020 @ 6:14pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 11 Jul, 2022 @ 4:28pm

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 11 Jul, 2022 @ 4:28pm

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 2 Jun, 2020 @ 11:46am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 12 Mar, 2020 @ 5:45pm

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 14 Mar, 2020 @ 5:36pm

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Unlocked 18 Jul, 2022 @ 5:32pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 13 May, 2020 @ 5:56am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 13 May, 2020 @ 6:14am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 13 May, 2020 @ 8:14am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 13 May, 2020 @ 9:27am

Oracle

Halo 2: Complete The Oracle.
Unlocked 13 May, 2020 @ 9:53am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 13 May, 2020 @ 1:39pm

Regret

Halo 2: Complete Regret.
Unlocked 13 May, 2020 @ 10:45am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 13 May, 2020 @ 11:21am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 13 May, 2020 @ 11:58am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 13 May, 2020 @ 12:37pm

Uprising

Halo 2: Complete Uprising.
Unlocked 13 May, 2020 @ 1:02pm

High Charity

Halo 2: Complete High Charity.
Unlocked 13 May, 2020 @ 1:16pm

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 13 May, 2020 @ 1:38pm

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 14 May, 2020 @ 3:14pm

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 15 May, 2020 @ 4:39am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 15 May, 2020 @ 4:57am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 15 May, 2020 @ 2:42pm

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 13 May, 2020 @ 9:53am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 13 Jul, 2020 @ 11:26pm

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 15 May, 2020 @ 2:49am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 17 May, 2020 @ 4:04am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 15 May, 2020 @ 3:05am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 15 May, 2020 @ 2:17pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 28 May, 2020 @ 2:09pm

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 13 May, 2020 @ 1:16pm

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 13 Jul, 2020 @ 11:26pm

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 28 May, 2020 @ 2:09pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 16 May, 2021 @ 4:37am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 16 May, 2021 @ 4:58am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 13 May, 2020 @ 8:14am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 13 May, 2020 @ 2:58pm

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 13 May, 2020 @ 3:49pm

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 13 May, 2020 @ 10:17am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 13 May, 2020 @ 10:45am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 15 May, 2020 @ 7:21am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 18 Sep, 2022 @ 11:54am

Official Business

Halo 2: Beat the par score on Gravemind.
Unlocked 13 May, 2020 @ 12:37pm

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked 5 Sep, 2022 @ 11:43pm

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 15 May, 2020 @ 9:11am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 13 May, 2020 @ 1:38pm

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.
Unlocked 18 Sep, 2022 @ 11:54am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 2 Jun, 2020 @ 12:00pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 31 May, 2020 @ 6:31am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 2 Jun, 2020 @ 2:59pm

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 13 May, 2020 @ 9:15am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 19 Jul, 2020 @ 2:07pm

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 2 Jun, 2020 @ 3:04pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 19 Jul, 2020 @ 2:21pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 13 May, 2021 @ 10:34am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 13 May, 2020 @ 12:17pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 20 Jul, 2020 @ 3:21pm

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 2 Jun, 2020 @ 3:15pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 7 Sep, 2022 @ 1:17am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 7 Sep, 2022 @ 4:16pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 7 Sep, 2022 @ 11:03pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 7 Sep, 2022 @ 4:16pm

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 8 Sep, 2022 @ 2:23am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 11 Sep, 2022 @ 2:44pm

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 8 Sep, 2022 @ 2:23am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 5 Sep, 2022 @ 12:03pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 7 Sep, 2022 @ 4:15pm

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 6 Sep, 2022 @ 10:42am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 15 May, 2020 @ 9:10am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 20 Jul, 2020 @ 3:03pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 13 May, 2020 @ 1:38pm

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 15 May, 2020 @ 1:19pm

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 15 May, 2020 @ 1:19pm

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 18 May, 2020 @ 12:27am

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 1 Jun, 2020 @ 8:40am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 21 May, 2021 @ 1:17pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 13 May, 2020 @ 5:58am

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked 15 May, 2020 @ 1:25pm

HI BEN

Halo 2: Oh, hi!
Unlocked 5 Sep, 2022 @ 11:40am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked 9 Sep, 2022 @ 3:14am

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked 9 Sep, 2022 @ 2:47am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 15 May, 2020 @ 2:40am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 13 May, 2020 @ 5:56am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 13 May, 2020 @ 12:11pm

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 30 May, 2020 @ 2:55pm

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 30 May, 2020 @ 7:26am

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
Unlocked 5 Sep, 2022 @ 10:32pm

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked 19 Jul, 2020 @ 10:16am

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked 19 Jul, 2020 @ 11:51am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 30 May, 2020 @ 8:05am

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 30 May, 2020 @ 8:06am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 9 Oct, 2020 @ 12:33am

Back for More

Halo 2: Complete the LASO campaign playlist.
Unlocked 9 Sep, 2022 @ 1:00pm

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
Unlocked 12 Sep, 2022 @ 1:51pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 14 Jul, 2020 @ 12:00am

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 14 Jul, 2020 @ 12:30am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 14 Jul, 2020 @ 12:46am

Assault

Halo 3: Complete The Storm.
Unlocked 14 Jul, 2020 @ 1:07am

Cleansing

Halo 3: Complete Floodgate.
Unlocked 14 Jul, 2020 @ 1:25am

Refuge

Halo 3: Complete The Ark.
Unlocked 14 Jul, 2020 @ 2:09am

Last Stand

Halo 3: Complete The Covenant.
Unlocked 15 Jul, 2020 @ 11:26am

The Key

Halo 3: Complete Cortana.
Unlocked 15 Jul, 2020 @ 11:47am

Return

Halo 3: Complete Halo.
Unlocked 15 Jul, 2020 @ 12:14pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 20 May, 2021 @ 7:25am

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 9 Sep, 2022 @ 6:27am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 14 Jul, 2020 @ 12:46am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 9 Sep, 2022 @ 4:10am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 14 Jul, 2020 @ 1:25am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 10 Sep, 2022 @ 5:10am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 10 Sep, 2022 @ 5:37am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 6 Sep, 2022 @ 12:54pm

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 27 Aug, 2022 @ 8:19pm

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 10 Sep, 2022 @ 5:37am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 11 Jul, 2022 @ 4:59am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 24 Sep, 2022 @ 6:06pm

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 25 Sep, 2022 @ 1:32pm

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 26 Aug, 2022 @ 7:48pm

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 11 Jul, 2022 @ 4:28pm

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 15 Jul, 2020 @ 11:26am

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked 11 Jul, 2022 @ 5:53pm

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 11 Jul, 2022 @ 6:29pm

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked 25 Sep, 2022 @ 1:32pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 14 Jul, 2020 @ 1:32am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 14 Jul, 2020 @ 1:51am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 14 Jul, 2020 @ 2:02am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 15 Jul, 2020 @ 12:14pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 11 Jul, 2022 @ 6:29pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 11 Jul, 2022 @ 6:29pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 3 May, 2024 @ 10:33am

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked 31 Aug, 2022 @ 5:02pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 13 Jul, 2020 @ 11:46pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 22 Aug, 2022 @ 5:56pm

Sounds Familiar

Halo 3: This stuff is your history!
Unlocked 20 Nov, 2020 @ 3:38am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 15 Jul, 2020 @ 12:12pm

Delicious Brains

Kill 100 Flood.
Unlocked 3 Mar, 2020 @ 1:10pm

Zombie Repeller

Kill 1000 Flood.
Unlocked 5 Mar, 2020 @ 9:05am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 25 May, 2021 @ 6:07am

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked 25 Sep, 2022 @ 4:05pm

Dawn

Halo 4: Complete Dawn.
Unlocked 16 Nov, 2020 @ 11:14pm

Requiem

Halo 4: Complete Requiem.
Unlocked 17 Nov, 2020 @ 1:31am

Forerunner

Halo 4: Complete Forerunner.
Unlocked 17 Nov, 2020 @ 2:17am

Infinity

Halo 4: Complete Infinity.
Unlocked 17 Nov, 2020 @ 5:32am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 17 Nov, 2020 @ 9:48pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 18 Nov, 2020 @ 12:05am

Composer

Halo 4: Complete Composer.
Unlocked 18 Nov, 2020 @ 2:54am

Midnight

Halo 4: Complete Midnight.
Unlocked 18 Nov, 2020 @ 3:43am

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 18 Nov, 2020 @ 3:49pm

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 29 Jul, 2022 @ 3:29am

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 29 Jul, 2022 @ 3:49am

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 29 Jul, 2022 @ 4:14am

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 3 Jan, 2023 @ 5:34pm

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 23 Sep, 2022 @ 7:25am

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 18 Nov, 2020 @ 3:49pm

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 18 Nov, 2020 @ 9:59pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 17 Nov, 2020 @ 5:32am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 12 Jul, 2021 @ 5:15pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 13 Jul, 2021 @ 4:37pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 18 Nov, 2020 @ 2:54am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 22 Jul, 2022 @ 5:37pm

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 17 Nov, 2020 @ 1:31am

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 17 Nov, 2020 @ 2:30am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 17 Nov, 2020 @ 9:40pm

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 18 Nov, 2020 @ 3:43am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 22 Jul, 2022 @ 5:37pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 22 Jul, 2022 @ 5:37pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 22 Jul, 2022 @ 5:37pm

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked 5 Sep, 2022 @ 5:15pm

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 15 May, 2020 @ 11:10am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 4 Mar, 2020 @ 9:53am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 10 Jul, 2021 @ 7:43am

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked 13 Jul, 2021 @ 4:44pm

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked 7 Mar, 2020 @ 2:33pm

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked 19 Jul, 2020 @ 5:21am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 11 Jul, 2022 @ 4:28pm

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 26 Sep, 2022 @ 5:28pm

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked 18 Jul, 2020 @ 9:01am

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
Unlocked 18 Nov, 2020 @ 3:25pm

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.
Unlocked 12 Dec, 2021 @ 12:41pm

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked 27 Sep, 2022 @ 5:36pm

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked 24 Apr, 2024 @ 1:54am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 19 Jul, 2020 @ 11:50am

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked 27 Sep, 2022 @ 11:40am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 13 May, 2020 @ 9:21am

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.
Unlocked 1 Sep, 2022 @ 5:43pm

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 25 Sep, 2022 @ 10:55am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 11 Jul, 2022 @ 6:34pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 20 Dec, 2019 @ 4:09am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 22 Dec, 2019 @ 4:03pm

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 1 Mar, 2020 @ 7:48am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 4 Mar, 2020 @ 8:59am

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 22 Jul, 2022 @ 5:39pm

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 5 Mar, 2020 @ 9:00am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 6 Mar, 2020 @ 4:09pm

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 7 Mar, 2020 @ 3:22pm

Contender

Win 50 multiplayer games.
Unlocked 24 Dec, 2019 @ 4:49pm

In It To Win It

Win 200 multiplayer games.
Unlocked 12 Dec, 2021 @ 11:51am

Game On

Complete 50 missions or multiplayer games.
Unlocked 9 Dec, 2019 @ 8:32am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 21 Mar, 2020 @ 4:42pm

Sharpshooter

Win 150 multiplayer games.
Unlocked 19 Jul, 2020 @ 4:57am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 1 Mar, 2020 @ 9:38am

Battle Hardened

Win 250 multiplayer games.
Unlocked 22 Jul, 2022 @ 5:47pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 24 Mar, 2020 @ 6:56am

Thermopylae

Win 300 multiplayer games.
Unlocked 21 Apr, 2024 @ 5:21pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 24 Mar, 2020 @ 2:56pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 13 May, 2020 @ 8:14am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 14 May, 2020 @ 3:14pm

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 18 May, 2020 @ 12:27am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 1 Jun, 2020 @ 3:51pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 7:53am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 1:44pm

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 22 Dec, 2019 @ 11:02am

Gruntageddon

Kill 1000 Grunts.
Unlocked 19 Dec, 2019 @ 1:15pm

Were It So Easy

Kill 1000 Elites.
Unlocked 3 Mar, 2020 @ 12:39pm

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 4 Mar, 2020 @ 9:22am

Dankey Kang

Kill 1000 Brutes.
Unlocked 14 May, 2020 @ 12:48pm

Wyrmslayer

Kill 250 Hunters.
Unlocked 4 Oct, 2020 @ 7:40am

Dogcatcher

Kill 1000 Crawlers.
Unlocked 22 Jul, 2022 @ 6:02pm

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 21 Mar, 2020 @ 6:14pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 13 Jul, 2020 @ 11:26pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 15 Jul, 2020 @ 12:14pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 18 Nov, 2020 @ 3:43am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 18 Nov, 2020 @ 3:43am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 14 Nov, 2020 @ 5:29pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 1 Jun, 2020 @ 7:50am

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 23 Dec, 2019 @ 11:39am

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.
Unlocked 18 Jul, 2020 @ 8:10am

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked 8 Mar, 2020 @ 12:00pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 23 Mar, 2020 @ 5:37am

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.
Unlocked 23 Mar, 2020 @ 5:48am

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 2 Jun, 2020 @ 11:24am

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked 1 Jun, 2020 @ 4:31pm

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 23 May, 2021 @ 9:39am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked 24 May, 2021 @ 5:46am

Naughty Naughty

Kill 10 Engineers.
Unlocked 3 Mar, 2020 @ 12:07pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 24 Mar, 2020 @ 6:52pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 28 Sep, 2020 @ 4:15am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 28 Sep, 2020 @ 7:30am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 4 Oct, 2020 @ 7:31am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 4 Oct, 2020 @ 7:59am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 21 Nov, 2020 @ 9:07pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 21 Nov, 2020 @ 9:42pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 23 Nov, 2020 @ 8:30pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 23 Nov, 2020 @ 8:31pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 27 Nov, 2020 @ 1:11pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 4 Oct, 2020 @ 10:27am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 4 Oct, 2020 @ 10:27am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 12 May, 2021 @ 11:53am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 12 May, 2021 @ 2:28pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 28 Sep, 2020 @ 3:57am

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 28 Sep, 2020 @ 4:19am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 28 Sep, 2020 @ 7:31am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 4 Oct, 2020 @ 7:37am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 4 Oct, 2020 @ 8:00am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 4 Oct, 2020 @ 8:21am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 28 Sep, 2020 @ 4:11am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 28 Sep, 2020 @ 7:22am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 4 Oct, 2020 @ 7:28am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 4 Oct, 2020 @ 7:55am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 4 Oct, 2020 @ 8:17am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 4 Oct, 2020 @ 8:40am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 4 Oct, 2020 @ 8:44am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 4 Oct, 2020 @ 10:27am

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 22 Sep, 2022 @ 12:32pm

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 22 Sep, 2022 @ 12:40pm

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 23 Sep, 2022 @ 6:19am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 23 Sep, 2022 @ 8:06am

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 23 Sep, 2022 @ 8:17am

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 23 Sep, 2022 @ 8:30am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 4 Oct, 2020 @ 8:44am

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 23 Sep, 2022 @ 9:13am

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 23 Sep, 2022 @ 9:13am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 21 Nov, 2020 @ 7:11pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 21 Nov, 2020 @ 9:38pm

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 23 Nov, 2020 @ 2:41am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 26 Sep, 2022 @ 5:17pm

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 30 Sep, 2022 @ 6:07pm

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 28 Sep, 2022 @ 4:13pm

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 4 Oct, 2020 @ 9:10am

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 21 Nov, 2020 @ 5:54pm

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Unlocked 30 Sep, 2022 @ 4:50pm

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked 30 Sep, 2022 @ 4:50pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 12 May, 2021 @ 11:55am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 30 Sep, 2022 @ 7:08pm

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 28 Sep, 2020 @ 3:48am

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 4 Oct, 2020 @ 7:43am

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked 4 Oct, 2020 @ 7:54am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 28 Sep, 2020 @ 7:16am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 30 Sep, 2022 @ 4:44pm

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 30 Sep, 2022 @ 6:07pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 30 Sep, 2022 @ 5:25pm

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 21 Nov, 2020 @ 9:37pm

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 22 Sep, 2022 @ 12:32pm

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked 8 Oct, 2022 @ 10:29am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 30 Sep, 2022 @ 6:02pm

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 28 Sep, 2020 @ 4:01am

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 22 Sep, 2022 @ 12:32pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 3 Dec, 2019 @ 11:26am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 10 Jul, 2022 @ 12:39pm

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 3 Dec, 2019 @ 11:58am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Dec, 2019 @ 6:12am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Dec, 2019 @ 7:31am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Dec, 2019 @ 8:15am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 4 Dec, 2019 @ 10:11am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 4 Dec, 2019 @ 12:49pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 4 Dec, 2019 @ 1:21pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 4 Dec, 2019 @ 2:10pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 4 Dec, 2019 @ 2:10pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 4 Dec, 2019 @ 2:10pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 23 Mar, 2020 @ 7:57pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 23 Mar, 2020 @ 7:57pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 23 Mar, 2020 @ 7:57pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 1 Mar, 2020 @ 7:43am

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 19 Dec, 2019 @ 4:43pm

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 1 Mar, 2020 @ 12:29pm

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 3 Mar, 2020 @ 12:07pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 24 Mar, 2020 @ 7:00pm

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 24 Mar, 2020 @ 7:17pm

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 24 Mar, 2020 @ 6:37pm

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 22 Dec, 2019 @ 4:53pm

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 24 Mar, 2020 @ 7:35pm

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 24 Mar, 2020 @ 7:35pm

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 23 Sep, 2022 @ 3:52pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 21 Dec, 2019 @ 4:55pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 21 Mar, 2020 @ 7:02pm

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 23 Sep, 2022 @ 5:44pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 23 Sep, 2022 @ 5:44pm

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 23 Sep, 2022 @ 6:04pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 23 Mar, 2020 @ 5:18am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 24 Sep, 2022 @ 4:29pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 24 Sep, 2022 @ 4:58pm

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 24 Sep, 2022 @ 4:58pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 11 Dec, 2019 @ 4:51am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 27 Sep, 2022 @ 5:36pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 22 Sep, 2022 @ 12:12pm

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 20 Dec, 2019 @ 4:22am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 20 Dec, 2019 @ 6:56am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 4 Dec, 2019 @ 12:43pm

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 22 Dec, 2019 @ 11:05am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 19 Dec, 2021 @ 1:35pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 4 Dec, 2019 @ 10:27am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 4 Dec, 2019 @ 9:38am

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked 22 Sep, 2022 @ 1:04pm

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 25 Mar, 2020 @ 2:01am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 25 Mar, 2020 @ 2:08am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 25 Mar, 2020 @ 2:23am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 20 Sep, 2022 @ 4:53pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 22 Dec, 2019 @ 5:28pm

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked 22 Sep, 2022 @ 5:20pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 11 Dec, 2019 @ 5:51am

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 22 Dec, 2019 @ 4:53pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 13 Dec, 2019 @ 2:14pm

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.
Unlocked 24 Sep, 2022 @ 5:04pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 23 Dec, 2019 @ 7:26am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 22 Dec, 2019 @ 5:28pm

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 19 Dec, 2019 @ 1:18pm

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 3 Dec, 2019 @ 10:45am

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.
Unlocked 6 Dec, 2022 @ 12:40am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 19 Dec, 2019 @ 1:06pm

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 20 Dec, 2019 @ 2:34pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 12 Dec, 2021 @ 12:54pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 29 Feb, 2020 @ 5:37pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Dec, 2019 @ 7:06am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 7 Dec, 2019 @ 5:32pm

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 4 Dec, 2019 @ 10:22am



Life Story

Complete the Master Chief Saga playlist.

Mystery Achievement

Inscrutable. Mysterious.

Lore Master

Activate all terminals.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.

Toybox

Halo 2: Collect all eight Halo toys.

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

E E E

Halo 2: View both signs in the level Metropolis.

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Heading to his Destiny

Halo 3: Destined for greatness.

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Milk Carton

Halo 3: Find the poster of the missing man.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

Countdown

Halo 4: Beat the par time on Midnight.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.

War

Halo 4: Activate Terminal 1 on Requiem.

Knights

Halo 4: Activate Terminal 5 on Shutdown.

Justice

Halo 4: Activate Terminal 6 on Composer.

Cryptum

Halo 4: Activate Terminal 7 on Midnight.

Terminus

Halo 4: Activate all Halo 4 Terminals.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're No Chips

Halo 4: What do Marines know about sticks?

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Game Master

Created and saved 5 Custom Game types.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Devotee

Halo 4: Complete three Halo 4 playlists.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.

Operation Completion

Halo 4: Complete a Spartan Ops mission.

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.

Monitored

H3: ODST: Find the 10th Audio Log.

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.

Give Heed

H3: ODST: Find the 12th Audio Log.

Get A Load

H3: ODST: Find the 13th Audio Log.

Snoop Troop

H3: ODST: Find the 14th Audio Log.

All Ears

H3: ODST: Find the 15th Audio Log.

Ear Bender

H3: ODST: Find the 16th Audio Log.

Plugged In

H3: ODST: Find the 17th Audio Log.

Attentive

H3: ODST: Find the 18th Audio Log.

Watchful

H3: ODST: Find the 19th Audio Log.

Observant

H3: ODST: Find the 20th Audio Log.

Scout

H3: ODST: Find the 21st Audio Log.

Adventurer

H3: ODST: Find the 22nd Audio Log.

Spotter

H3: ODST: Find the 23rd Audio Log.

Considerate

H3: ODST: Find the 24th Audio Log.

On Your Toes

H3: ODST: Find the 25th Audio Log.

Archivist

H3: ODST: Find the 26th Audio Log.

Your Attention Please

H3: ODST: Find the 27th Audio Log.

Catching On

H3: ODST: Find the 28th Audio Log.

Wisening Up

H3: ODST: Find the 29th Audio Log.

Audiophile

H3: ODST: Find the 30th Audio Log.

Record Store Owner

H3: ODST: Find all 30 Audio Logs.

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

HBOrg Special

Halo: Reach: Party with the DJ Brute.

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty

Canonical Conundrum

Halo: Reach: Find all Data Pads.

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.